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MFS

Mattson Financial Services Portfolio holdings

AUM $478M
1-Year Est. Return 21.36%
This Fund
S&P 500
This Quarter Est. Return
+13.85%
1 Year Est. Return
+21.36%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$478M
AUM Growth
+$59M
Cap. Flow
+$18.8M
Cap. Flow %
3.94%
Top 10 Hldgs %
26.91%
Holding
254
New
22
Increased
138
Reduced
68
Closed
19

Top Buys

Rank Stock Value
1
CRWD icon
CrowdStrike
CRWD
+$9.05M
2
XTEN icon
BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF
XTEN
+$5.78M
3
XTWY icon
BondBloxx Bloomberg Twenty Year Target Duration US Treasury ETF
XTWY
+$5.13M
4
AIS
VistaShares Artificial Intelligence Supercycle ETF
AIS
+$3.86M
5
NVDA icon
NVIDIA
NVDA
+$3.49M

Top Sells

Rank Stock Value
1
XTRE icon
BondBloxx Bloomberg Three Year Target Duration US Treasury ETF
XTRE
+$4.86M
2
XFIV icon
BondBloxx Bloomberg Five Year Target Duration US Treasury ETF
XFIV
+$4.65M
3
ARKW icon
ARK Web x.0 ETF
ARKW
+$3.77M
4
VRTX icon
Vertex Pharmaceuticals
VRTX
+$1.72M
5
PODD icon
Insulet
PODD
+$1.43M

Sector Composition

Rank Sector Weight
1 Miscellaneous 36.09%
2 Technology 16.59%
3 Financials 10.59%
4 Consumer Discretionary 6.5%
5 Healthcare 6.28%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
EWBC icon
226
East-West Bancorp
EWBC
$17.9B
$217K 0.05%
+1,596
New +$196K
AGCO icon
227
AGCO
AGCO
$9.34B
$217K 0.05%
1,877
+37
+2% +$4.3K
NJUN
228
Innovator Growth-100 Power Buffer ETF - June
NJUN
$176M
$213K 0.04%
+6,606
New +$215K
AAL icon
229
American Airlines Group
AAL
$8.69B
$213K 0.04%
+13,653
New +$183K
EXPE icon
230
Expedia Group
EXPE
$35.8B
$213K 0.04%
+786
New +$187K
ONON icon
231
On Holding
ONON
$9.35B
$213K 0.04%
+5,570
New +$204K
AYI icon
232
Acuity Brands
AYI
$10B
$213K 0.04%
+625
New +$185K
ASB icon
233
Associated Banc-Corp
ASB
$5.87B
$212K 0.04%
+6,675
New +$188K
PPG icon
234
PPG Industries
PPG
$25B
$202K 0.04%
+1,704
New +$190K
PSKY
235
Paramount Skydance Corp
PSKY
$12.2B
$188K 0.04%
+20,616
New +$217K
ARKW icon
236
ARK Web x.0 ETF
ARKW
$1.86B
– –
-31,221
Closed -$3.77M
BTCO icon
237
Invesco Galaxy Bitcoin ETF
BTCO
$426M
– –
-10,884
Closed -$734K
COO icon
238
Cooper Companies
COO
$13.6B
– –
-3,791
Closed -$271K
CTRA
239
DELISTED
Coterra Energy
CTRA
– –
-6,184
Closed -$217K
FLEX icon
240
Flex
FLEX
$40.5B
– –
-16,116
Closed -$1.05M
HLT icon
241
Hilton Worldwide
HLT
$70B
– –
-735
Closed -$223K
IGIB icon
242
iShares 5-10 Year Investment Grade Corporate Bond ETF
IGIB
$18.6B
– –
-15,102
Closed -$804K
IGSB icon
243
iShares 1-5 Year Investment Grade Corporate Bond ETF
IGSB
$23.3B
– –
-6,881
Closed -$362K
MCHP icon
244
Microchip Technology
MCHP
$40.3B
– –
-3,174
Closed -$205K
PODD icon
245
Insulet
PODD
$10.2B
– –
-6,815
Closed -$1.43M
QCOM icon
246
Qualcomm
QCOM
$180B
– –
-6,371
Closed -$820K
RJF icon
247
Raymond James Financial
RJF
$34.3B
– –
-2,358
Closed -$341K
TTWO icon
248
Take-Two Interactive
TTWO
$40.1B
– –
-1,055
Closed -$208K
VRTX icon
249
Vertex Pharmaceuticals
VRTX
$138B
– –
-3,861
Closed -$1.72M
WBD icon
250
Warner Bros
WBD
$70.8B
– –
-7,411
Closed -$204K
7 8 9
10
11

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Mattson Financial Services's Q2 2026 Portfolio in Review

As of Q2 2026, Mattson Financial Services held 254 positions worth $478M, up 14% from $419M the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Mattson Financial Services deployed $18.8M of net new capital in Q2 2026, opening 22 new positions and adding to 138 existing holdings. Its largest new stake was CrowdStrike: 63,708 shares worth $3.25M.

By sector, the portfolio is most concentrated in Miscellaneous at 36% of assets, down from 37% a quarter earlier, followed by Technology and Financials.

On the sell side, the largest reduction was BondBloxx Bloomberg Five Year Target Duration US Treasury ETF, an estimated $4.65M trimmed.

  • Mattson Financial Services's largest Q2 2026 buy was CrowdStrike: 63,708 shares worth $3.25M.
  • Mattson Financial Services added most to BondBloxx Bloomberg Ten Year Target Duration US Treasury ETF in Q2 2026, an estimated $5.78M increase.
  • Mattson Financial Services's biggest Q2 2026 reduction was BondBloxx Bloomberg Five Year Target Duration US Treasury ETF, cutting an estimated $4.65M.
  • Mattson Financial Services fully exited BondBloxx Bloomberg Three Year Target Duration US Treasury ETF in Q2 2026, selling an estimated $4.86M.
  • Mattson Financial Services's ten largest holdings make up 27% of its $478M portfolio in Q2 2026.
  • Mattson Financial Services opened 22 new positions and closed 19 in Q2 2026.
  • Mattson Financial Services's portfolio value rose 14% quarter-over-quarter to $478M.

Based on Mattson Financial Services's 13F filing for Q2 2026, filed 4 Aug 2026.